If you've got the platform and the ability to make a difference, then this goes beyond 'should' and reaches the level of 'must.' You must make a difference or you squander the opportunity. Wasting the opportunity both degrades your own ability to contribute and, more urgently, takes something away from the rest of us.
Seth GodinYou want it to be hard. If it's hard, then that means others can't do it easily and you can charge for that value.
Seth GodinThe problem with requiring people to be loud and angry to get things done is that you're now surrounded by people who are loud and angry.
Seth GodinThere's nothing wrong with having a plan. Plans are great. But missions are better. Missions survive when plans fail, and plans almost always fail.
Seth Godin